should scar
Regular verb: scar - scarred- scarred

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd scar
you'd scar
she'd scar
we'd scar
you'd scar
they'd scar 	I'd be scarring
you'd be scarring
she'd be scarring
we'd be scarring
you'd be scarring
they'd be scarring	I should've scarred
you should've scarred
she should've scarred
we should've scarred
you should've scarred
they should've scarred	I should've been scarring
you should've been scarring
she should've been scarring
we should've been scarring
you should've been scarring
they should've been scarring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't scar
you shouldn't scar
she shouldn't scar
we shouldn't scar
you shouldn't scar
they shouldn't scar 	I shouldn't be scarring
you shouldn't be scarring
she shouldn't be scarring
we shouldn't be scarring
you shouldn't be scarring
they shouldn't be scarring	I shouldn't have scarred
you shouldn't have scarred
she shouldn't have scarred
we shouldn't have scarred
you shouldn't have scarred
they shouldn't have scarred	I shouldn't have been scarring
you shouldn't have been scarring
she shouldn't have been scarring
we shouldn't have been scarring
you shouldn't have been scarring
they shouldn't have been scarring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I scar?
should you scar?
should she scar?
should we scar?
should you scar?
should they scar? 	should I be scarring?
should you be scarring?
should she be scarring?
should we be scarring?
should you be scarring?
should they be scarring? 	should I have scarred?
should you have scarred?
should she have scarred?
should we have scarred?
should you have scarred?
should they have scarred? 	should I have been scarring?
should you have been scarring?
should she have been scarring?
should we have been scarring?
should you have been scarring?
should they have been scarring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I scar?
shouldn't you scar?
shouldn't she scar?
shouldn't we scar?
shouldn't you scar?
shouldn't they scar? 	shouldn't I be scarring?
shouldn't you be scarring?
shouldn't she be scarring?
shouldn't we be scarring?
shouldn't you be scarring?
shouldn't they be scarring? 	shouldn't I have scarred?
shouldn't you have scarred?
shouldn't she have scarred?
shouldn't we have scarred?
shouldn't you have scarred?
shouldn't they have scarred? 	shouldn't I have been scarring?
shouldn't you have been scarring?
shouldn't she have been scarring?
shouldn't we have been scarring?
shouldn't you have been scarring?
shouldn't they have been scarring?